package huang.course.jan14;

import java.util.List;

public class Aircraft {
		private String country;
		public void fly(String address){
			System.out.println("飞跃了"+address);
		}
		public void follow(List<Aircraft> aircraft){
			for(Aircraft a:aircraft){
				System.out.println(country+"跟随了"+a.country+"的飞机");
			}
		}
}
